powerpc/85xx: Add P1023RDB board support (75898156) · Commits · e / devices / android_kernel_xiaomi_markw

arch/powerpc/boot/dts/p1023rdb.dts

0 → 100644

+234 −0

Original line number	Diff line number	Diff line
		/*
		* P1023 RDB Device Tree Source
		*
		* Copyright 2013 Freescale Semiconductor Inc.
		*
		* Author: Chunhe Lan <Chunhe.Lan@freescale.com>
		*
		* Redistribution and use in source and binary forms, with or without
		* modification, are permitted provided that the following conditions are met:
		* * Redistributions of source code must retain the above copyright
		* notice, this list of conditions and the following disclaimer.
		* * Redistributions in binary form must reproduce the above copyright
		* notice, this list of conditions and the following disclaimer in the
		* documentation and/or other materials provided with the distribution.
		* * Neither the name of Freescale Semiconductor nor the
		* names of its contributors may be used to endorse or promote products
		* derived from this software without specific prior written permission.
		*
		*
		* ALTERNATIVELY, this software may be distributed under the terms of the
		* GNU General Public License ("GPL") as published by the Free Software
		* Foundation, either version 2 of that License or (at your option) any
		* later version.
		*
		* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
		* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
		* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
		* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
		* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
		* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
		* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
		* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
		* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		*/

		/include/ "fsl/p1023si-pre.dtsi"

		/ {
		model = "fsl,P1023";
		compatible = "fsl,P1023RDB";
		#address-cells = <2>;
		#size-cells = <2>;
		interrupt-parent = <&mpic>;

		memory {
		device_type = "memory";
		};

		soc: soc@ff600000 {
		ranges = <0x0 0x0 0xff600000 0x200000>;

		i2c@3000 {
		eeprom@53 {
		compatible = "at24,24c04";
		reg = <0x53>;
		};

		rtc@6f {
		compatible = "microchip,mcp7941x";
		reg = <0x6f>;
		};
		};

		usb@22000 {
		dr_mode = "host";
		phy_type = "ulpi";
		};
		};

		lbc: localbus@ff605000 {
		reg = <0 0xff605000 0 0x1000>;

		/* NOR, NAND Flashes */
		ranges = <0x0 0x0 0x0 0xec000000 0x04000000
		0x1 0x0 0x0 0xffa00000 0x08000000>;

		nor@0,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x0 0x0 0x04000000>;
		bank-width = <2>;
		device-width = <1>;

		partition@0 {
		/* 48MB for Root File System */
		reg = <0x00000000 0x03000000>;
		label = "NOR Root File System";
		};

		partition@3000000 {
		/* 1MB for DTB Image */
		reg = <0x03000000 0x00100000>;
		label = "NOR DTB Image";
		};

		partition@3100000 {
		/* 14MB for Linux Kernel Image */
		reg = <0x03100000 0x00e00000>;
		label = "NOR Linux Kernel Image";
		};

		partition@3f00000 {
		/* This location must not be altered */
		/* 512KB for u-boot Bootloader Image */
		/* 512KB for u-boot Environment Variables */
		reg = <0x03f00000 0x00100000>;
		label = "NOR U-Boot Image";
		read-only;
		};
		};

		nand@1,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,elbc-fcm-nand";
		reg = <0x1 0x0 0x40000>;

		partition@0 {
		/* This location must not be altered */
		/* 1MB for u-boot Bootloader Image */
		reg = <0x0 0x00100000>;
		label = "NAND U-Boot Image";
		read-only;
		};

		partition@100000 {
		/* 1MB for DTB Image */
		reg = <0x00100000 0x00100000>;
		label = "NAND DTB Image";
		};

		partition@200000 {
		/* 14MB for Linux Kernel Image */
		reg = <0x00200000 0x00e00000>;
		label = "NAND Linux Kernel Image";
		};

		partition@1000000 {
		/* 96MB for Root File System Image */
		reg = <0x01000000 0x06000000>;
		label = "NAND Root File System";
		};

		partition@7000000 {
		/* 16MB for User Writable Area */
		reg = <0x07000000 0x01000000>;
		label = "NAND Writable User area";
		};
		};
		};

		pci0: pcie@ff60a000 {
		reg = <0 0xff60a000 0 0x1000>;
		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
		0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
		pcie@0 {
		/* IRQ[0:3] are pulled up on board, set to active-low */
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 0 1 0 0
		0000 0 0 2 &mpic 1 1 0 0
		0000 0 0 3 &mpic 2 1 0 0
		0000 0 0 4 &mpic 3 1 0 0
		>;
		ranges = <0x2000000 0x0 0xc0000000
		0x2000000 0x0 0xc0000000
		0x0 0x20000000

		0x1000000 0x0 0x0
		0x1000000 0x0 0x0
		0x0 0x100000>;
		};
		};

		board_pci1: pci1: pcie@ff609000 {
		reg = <0 0xff609000 0 0x1000>;
		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
		0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
		pcie@0 {
		/*
		* IRQ[4:6] only for PCIe, set to active-high,
		* IRQ[7] is pulled up on board, set to active-low
		*/
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 4 2 0 0
		0000 0 0 2 &mpic 5 2 0 0
		0000 0 0 3 &mpic 6 2 0 0
		0000 0 0 4 &mpic 7 1 0 0
		>;
		ranges = <0x2000000 0x0 0xa0000000
		0x2000000 0x0 0xa0000000
		0x0 0x20000000

		0x1000000 0x0 0x0
		0x1000000 0x0 0x0
		0x0 0x100000>;
		};
		};

		pci2: pcie@ff60b000 {
		reg = <0 0xff60b000 0 0x1000>;
		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
		0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
		pcie@0 {
		/*
		* IRQ[8:10] are pulled up on board, set to active-low
		* IRQ[11] only for PCIe, set to active-high,
		*/
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 8 1 0 0
		0000 0 0 2 &mpic 9 1 0 0
		0000 0 0 3 &mpic 10 1 0 0
		0000 0 0 4 &mpic 11 2 0 0
		>;
		ranges = <0x2000000 0x0 0x80000000
		0x2000000 0x0 0x80000000
		0x0 0x20000000

		0x1000000 0x0 0x0
		0x1000000 0x0 0x0
		0x0 0x100000>;
		};
		};

		};

		/include/ "fsl/p1023si-post.dtsi"

arch/powerpc/configs/85xx/p1023rds_defconfig→arch/powerpc/configs/85xx/p1023_defconfig

+21 −3

Original line number	Diff line number	Diff line
		CONFIG_PPC_85xx=y
		CONFIG_SMP=y
		CONFIG_NR_CPUS=2
		CONFIG_EXPERIMENTAL=y
		CONFIG_SYSVIPC=y
		CONFIG_POSIX_MQUEUE=y
		CONFIG_BSD_PROCESS_ACCT=y
		CONFIG_AUDIT=y
		CONFIG_IRQ_DOMAIN_DEBUG=y
		CONFIG_NO_HZ=y
		CONFIG_HIGH_RES_TIMERS=y
		CONFIG_RCU_FANOUT=32
		CONFIG_IKCONFIG=y
		CONFIG_IKCONFIG_PROC=y
		CONFIG_LOG_BUF_SHIFT=14
		@@ -22,6 +21,8 @@ CONFIG_MODVERSIONS=y
		# CONFIG_BLK_DEV_BSG is not set
		CONFIG_PARTITION_ADVANCED=y
		CONFIG_MAC_PARTITION=y
		CONFIG_PHYSICAL_START=0x00000000
		CONFIG_P1023_RDB=y
		CONFIG_P1023_RDS=y
		CONFIG_QUICC_ENGINE=y
		CONFIG_QE_GPIO=y
		@@ -64,10 +65,20 @@ CONFIG_IP_SCTP=m
		CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
		CONFIG_DEVTMPFS=y
		CONFIG_DEVTMPFS_MOUNT=y
		CONFIG_MTD=y
		CONFIG_MTD_CMDLINE_PARTS=y
		CONFIG_MTD_CHAR=y
		CONFIG_MTD_BLOCK=y
		CONFIG_MTD_CFI=y
		CONFIG_MTD_CFI_AMDSTD=y
		CONFIG_MTD_PHYSMAP_OF=y
		CONFIG_MTD_NAND=y
		CONFIG_MTD_NAND_FSL_ELBC=y
		CONFIG_PROC_DEVICETREE=y
		CONFIG_BLK_DEV_LOOP=y
		CONFIG_BLK_DEV_RAM=y
		CONFIG_BLK_DEV_RAM_SIZE=131072
		CONFIG_EEPROM_AT24=y
		CONFIG_EEPROM_LEGACY=y
		CONFIG_BLK_DEV_SD=y
		CONFIG_CHR_DEV_ST=y
		@@ -83,6 +94,8 @@ CONFIG_DUMMY=y
		CONFIG_FS_ENET=y
		CONFIG_FSL_PQ_MDIO=y
		CONFIG_E1000E=y
		CONFIG_PHYLIB=y
		CONFIG_AT803X_PHY=y
		CONFIG_MARVELL_PHY=y
		CONFIG_DAVICOM_PHY=y
		CONFIG_CICADA_PHY=y
		@@ -97,12 +110,15 @@ CONFIG_SERIAL_8250=y
		CONFIG_SERIAL_8250_CONSOLE=y
		CONFIG_SERIAL_8250_NR_UARTS=2
		CONFIG_SERIAL_8250_RUNTIME_UARTS=2
		CONFIG_SERIAL_8250_EXTENDED=y
		CONFIG_SERIAL_8250_MANY_PORTS=y
		CONFIG_SERIAL_8250_SHARE_IRQ=y
		CONFIG_SERIAL_8250_DETECT_IRQ=y
		CONFIG_SERIAL_8250_RSA=y
		CONFIG_SERIAL_QE=m
		CONFIG_HW_RANDOM=y
		CONFIG_NVRAM=y
		CONFIG_I2C=y
		CONFIG_I2C_CHARDEV=y
		CONFIG_I2C_CPM=m
		CONFIG_I2C_MPC=y
		CONFIG_GPIO_MPC8XXX=y
		@@ -122,6 +138,7 @@ CONFIG_USB_STORAGE=y
		CONFIG_EDAC=y
		CONFIG_EDAC_MM_EDAC=y
		CONFIG_RTC_CLASS=y
		CONFIG_RTC_DRV_DS1307=y
		CONFIG_RTC_DRV_CMOS=y
		CONFIG_DMADEVICES=y
		CONFIG_FSL_DMA=y
		@@ -162,6 +179,7 @@ CONFIG_DEBUG_FS=y
		CONFIG_DETECT_HUNG_TASK=y
		# CONFIG_DEBUG_BUGVERBOSE is not set
		CONFIG_DEBUG_INFO=y
		CONFIG_STRICT_DEVMEM=y
		CONFIG_CRYPTO_PCBC=m
		CONFIG_CRYPTO_SHA256=y
		CONFIG_CRYPTO_SHA512=y

arch/powerpc/platforms/85xx/Kconfig

+2 −2

Original line number	Diff line number	Diff line
		@@ -112,10 +112,10 @@ config P1022_RDK
		reference board.

		config P1023_RDS
		bool "Freescale P1023 RDS"
		bool "Freescale P1023 RDS/RDB"
		select DEFAULT_UIMAGE
		help
		This option enables support for the P1023 RDS board
		This option enables support for the P1023 RDS and RDB boards

		config SOCRATES
		bool "Socrates"

arch/powerpc/platforms/85xx/p1023_rds.c

+23 −1

Original line number	Diff line number	Diff line
		/*
		* Copyright 2010-2011 Freescale Semiconductor, Inc.
		* Copyright 2010-2011, 2013 Freescale Semiconductor, Inc.
		*
		* Author: Roy Zang <tie-fei.zang@freescale.com>
		*
		@@ -86,6 +86,7 @@ static void __init mpc85xx_rds_setup_arch(void)
		}

		machine_arch_initcall(p1023_rds, mpc85xx_common_publish_devices);
		machine_arch_initcall(p1023_rdb, mpc85xx_common_publish_devices);

		static void __init mpc85xx_rds_pic_init(void)
		{
		@@ -106,6 +107,14 @@ static int __init p1023_rds_probe(void)

		}

		static int __init p1023_rdb_probe(void)
		{
		unsigned long root = of_get_flat_dt_root();

		return of_flat_dt_is_compatible(root, "fsl,P1023RDB");

		}

		define_machine(p1023_rds) {
		.name = "P1023 RDS",
		.probe = p1023_rds_probe,
		@@ -120,3 +129,16 @@ define_machine(p1023_rds) {
		#endif
		};

		define_machine(p1023_rdb) {
		.name = "P1023 RDB",
		.probe = p1023_rdb_probe,
		.setup_arch = mpc85xx_rds_setup_arch,
		.init_IRQ = mpc85xx_rds_pic_init,
		.get_irq = mpic_get_irq,
		.restart = fsl_rstcr_restart,
		.calibrate_decr = generic_calibrate_decr,
		.progress = udbg_progress,
		#ifdef CONFIG_PCI
		.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
		#endif
		};